Startup Idea : WOZ ERE I was here

WOZ ERE is an app that works like snapchat but it's delayed With WOZ ERE the user can take pics or write msgs or both at any location ..u can then choose to send these msg to one particular friend on you list or all your freinds list .but they will only receive the msg when they arrive at that location if ever they do could be a week ,month,year later .so u as the sender also will never know when they will receive the msg if ever .. When your friend receives the msg it will be headed i woz ere Ie. (Charlie woz ere 2012 ) followed by pic / msg